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Molten salt and human sweat: the weird batteries that could store renewable energy

19 July 2026 at 12:00

From Nevada to Manchester, developers are trialling innovative solutions to clean energy’s biggest challenge

In the deserts of the United Arab Emirates a sprawling clean energy project, stretching across an area roughly the size of 12,600 football fields, will play host to a breakthrough allowing solar energy to power the equivalent of half a million homes through the night.

The Gulf state has been steadily combining 5.2GW of solar power capacity with 19GWh of battery storage to create the largest battery scheme in the world.

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© Photograph: UCG/Universal Images Group/Getty Images

© Photograph: UCG/Universal Images Group/Getty Images

© Photograph: UCG/Universal Images Group/Getty Images

Bank of England to stop accepting bonds linked to coal for key loans

Campaigners hope move will force commercial banks to rethink holding assets linked to the fossil fuel

Climate campaigners have declared a victory after the Bank of England said it would no longer accept bonds linked to one of the most polluting industries on the planet for key loan arrangements.

The ban, which comes into force in October, marks a fresh crackdown on thermal coal, which is burned in power plants to create electricity, and has long been a target of green policy activists.

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© Photograph: Bloomberg/Getty Images

© Photograph: Bloomberg/Getty Images

© Photograph: Bloomberg/Getty Images

Burnham risks Labour backlash if he reverses ban on new oil and gas drilling

18 July 2026 at 17:26

Party manifesto pledged to honour existing North Sea exploration licences but not issue new ones

Andy Burnham risks his first confrontation with Labour MPs if he announces new oil and gas drilling licences when he becomes prime minister, insiders have warned.

Speculation is rife that Burnham will unveil fresh plans for drilling in the North Sea after he is installed in Downing Street.

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© Photograph: Jack Taylor/Reuters

© Photograph: Jack Taylor/Reuters

© Photograph: Jack Taylor/Reuters

Carbon capture is a fig leaf for fossil fuel expansion | Letters

17 July 2026 at 17:35

The predicted £264bn cost by 2050 could be even higher, plus renewables avoid a far higher total of emissions than can be captured, writes Andrew Boswell, while Simon Oldridge calls out vested interests

Prof Myles Allen and colleagues, in their letter (12 July) on carbon capture and storage (CCS), propose licensing gasfields on condition that producers store an increasing proportion of “the carbon dioxide their products generate”. Their proposal only considers CO2. Methane is excluded by choice although it leaks throughout global fossil-fuel supply chains, including during extraction, processing, liquefaction and shipping.

A growing academic literature, supported by satellite observations of major methane plumes, shows that these emissions can be very substantial, and are the dominant near-term climate impact for gas supplied as liquefied natural gas.

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© Photograph: Peter Cade/Getty Images

© Photograph: Peter Cade/Getty Images

© Photograph: Peter Cade/Getty Images

Jackdaw gasfield would create only 27 direct full-time jobs, documents show

Campaigners say field will bring minimal benefit for UK economy, as industry lobbies Burnham for go-ahead

More people can fit on to the top deck of a standard London bus than will be directly employed on the new Jackdaw gasfield in the North Sea, industry documents show.

Only 27 direct full-time jobs would be created by Jackdaw, one of the biggest gasfields remaining in the North Sea, according to an environmental impact assessment filed publicly by its owner, Adura, a joint venture between Shell and Norway’s Equinor.

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© Photograph: Vuk Valcic/ZUMA Press Wire/Shutterstock

© Photograph: Vuk Valcic/ZUMA Press Wire/Shutterstock

© Photograph: Vuk Valcic/ZUMA Press Wire/Shutterstock

How green is Andy Burnham? Britain’s next PM faces tough climate decisions

Heatwaves, high energy prices, calls for reindustrialisation and North Sea drilling are all high on the to-do list

Wildfires cast a pall of smoke this week over Greater Manchester, whose former mayor Andy Burnham stands on the threshold of No 10. Amid three UK heatwaves so far this year, which have killed thousands of people in England and Wales, damaged harvests and left children crying in classrooms, the new prime minister’s plans for the climate crisis remain as shrouded as his city.

“Burnham has been very quiet about the climate [crisis] so far,” says Chris Venables, an environmental campaigner and fellow at the Green Alliance thinktank. “I don’t think [it] is at the forefront of his mind, but that does not mean he will water down this agenda.”

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© Photograph: Guy Bell/Shutterstock

© Photograph: Guy Bell/Shutterstock

© Photograph: Guy Bell/Shutterstock

‘Adversarial clothing’: are garments designed to confuse facial recognition systems about to go mainstream?

17 July 2026 at 10:00

Designers say that as well as offering a degree of protection from surveillance, their clothes make a powerful fashion statement about the importance of privacy

As facial recognition technology is rolled out across Britain’s public spaces, a new generation of designers say privacy could be the next big fashion trend.

Companies have started incorporating “adversarial patterns” in their garments – carefully designed arrangements of shapes, colours and repeated motifs said to exploit weaknesses in some computer vision systems.

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© Photograph: PR

© Photograph: PR

© Photograph: PR

TikTok facing UK investigation amid fears over age checks and harm to children

Ofcom concerned TikTok’s age verification is ineffective, leaving some exposed to posts on suicide, self-harm and pornography

TikTok is under formal investigation over concerns it has failed to protect children from harmful content, the UK’s online regulator, Ofcom, has announced.

The social media platform’s approach to checking the ages of users has sparked “particular concerns” at the watchdog, almost a year after measures to protect children from the worst of online content came into effect under the Online Safety Act.

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© Photograph: True Images/Alamy

© Photograph: True Images/Alamy

© Photograph: True Images/Alamy

‘Keys to the kingdom’: hackers who gained access to heart of London transport network jailed

Thalha Jubair, 20, and Owen Flowers, 19, sentenced to five and a half years each for cyber-attack that cost Transport for London £39m

The data of millions of commuters was stolen, Londoners were left out of pocket and 27,000 Transport for London staff were forced to reset their passwords.

Over four days in 2024 a pair of teenage hackers had London’s transport network at their mercy. Thalha Jubair and Owen Flowers had burrowed into the heart of Transport for London’s IT systems and held the “keys to the kingdom”.

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© Photograph: William Barton/Alamy

© Photograph: William Barton/Alamy

© Photograph: William Barton/Alamy

‘What’s the point?’ Teenagers give their verdict on Britain’s social media curfew

15 July 2026 at 17:04

All the young people the Guardian spoke to disagreed with aspects of the government’s proposed block

Sixteen- and 17-year-olds in Britain are to be encouraged to observe a midnight to 6am social media curfew but will be able to opt out by changing their account settings.

From next spring, they will be urged to refrain from using certain apps, with the block being switched on by default. But the curfew will not be mandatory and can be overridden.

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© Photograph: Cultura/Alamy

© Photograph: Cultura/Alamy

© Photograph: Cultura/Alamy

Drivers charging electric cars handed shock parking fines

15 July 2026 at 07:00

EV owners were sent hefty PCNs but say some signs in private car parks fail to warn of fees to park and recharge car

Does refuelling your car class as parking? The answer appears to be yes if it’s an electric vehicle. Guardian Money has been contacted by several readers who were fined after charging their cars away from home.

The motorists report being caught out by signs that fail to make clear that charging points are subject to parking tariffs or to store opening times. Also, they have found some chargers being advertised as available for use when it would be a breach of the car park’s terms and conditions to use them.

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© Photograph: Nigel A Messenger/Alamy

© Photograph: Nigel A Messenger/Alamy

© Photograph: Nigel A Messenger/Alamy

Britons urged to take ‘small steps’ to prepare for potential national crises

Government to launch campaign to help people cope with events such as weather emergencies or cyber-attacks

The British public should begin taking “small but important steps” to secure and protect water, power supplies and basic phone signal in case of further severe weather emergencies, national crises or cyber-attacks, Downing Street has said.

Darren Jones, the chief secretary to the prime minister, told MPs “the risks we face from climate change cannot be underestimated”, and warned of the “significant and prolonged disruption to essential services” extreme weather events could cause.

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© Photograph: Hugh Hastings/Getty Images

© Photograph: Hugh Hastings/Getty Images

© Photograph: Hugh Hastings/Getty Images

North Sea oil industry urges Burnham to approve new drilling in UK waters

14 July 2026 at 06:00

Lobby appeals to prospective PM’s reindustrialisation agenda as it pushes for Rosebank and Jackdaw approval

The UK’s North Sea oil industry has made a last-ditch attempt to curry favour with the Labour government by appealing to Andy Burnham’s reindustrialisation agenda just days before he is expected to become Britain’s next prime minister.

Industry lobbyists have written to more than 400 Labour MPs to call on the government’s new leaders to allow more oil and gas drilling in UK waters to support homegrown energy and show “a commitment to UK manufacturing, industrial capability and the skilled workforce that has powered the nation for generations”.

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© Photograph: Rick Wood Photography/Alamy

© Photograph: Rick Wood Photography/Alamy

© Photograph: Rick Wood Photography/Alamy

Carbon capture is vital in tackling the climate crisis | Letters

12 July 2026 at 17:50

Prof Myles Allen, Stephanie Loo and Toby Lockwood, and Olivia Powis, respond to an article by George Monbiot about ‘the great carbon capture con’

George Monbiot suggests that we can solve climate change without carbon capture and storage (The great carbon capture con: behold the wasted billions Burnham could claw back, 8 July). Physics says otherwise. The world is going to generate more carbon dioxide than we can safely dump into the atmosphere, and we can’t rely on our stressed biosphere and oceans to mop up the excess. Stopping global warming will therefore require capturing and durably disposing of carbon dioxide on a huge scale, which right now means injecting it back underground.

Where George does make a good point is in questioning whether carbon dioxide disposal should for ever be paid for using public money. Why should private companies be allowed to make large profits taking carbon out of the ground while the taxpayer foots the bill to put it back? The obvious solution: require those who extract fossil fuels to pay for the disposal of the carbon dioxide their products generate. If the fraction they store rises to 100% by mid-century, fossil fuel use would cause no further warming thereafter.

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© Photograph: Richard Saker/The Guardian

© Photograph: Richard Saker/The Guardian

© Photograph: Richard Saker/The Guardian

Britain’s biggest community solar farm forced to shut over grid overload fears

12 July 2026 at 15:00

Timing of Devon switchoff ‘could not be worse’, says board, as members face an estimated £2m in lost revenue

Britain’s biggest community solar project has been forced to shut for the duration of its first summer by the government’s energy system operator to avoid overloading the local grid with renewable energy.

The north Devon solar farm was ordered to shut weeks before record high temperatures across Europe led to power supply warnings, due to concerns that the large amount of rooftop solar in the area could destabilise the power grid by triggering a “thermal overload”.

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© Photograph: Peter Cade/Getty Images

© Photograph: Peter Cade/Getty Images

© Photograph: Peter Cade/Getty Images

The great carbon capture con: behold the wasted billions Burnham could claw back | George Monbiot

8 July 2026 at 09:10

There are far better ways to tackle climate breakdown, but successive governments have chosen to listen to the fossil fuel companies instead

The new prime minister will be looking for money? Well, here’s £21.7bn lying on the ground. The government could cancel its deranged, disastrous carbon capture and storage (CCS) programme at no cost to public welfare: in fact, it would greatly reduce the harm we will suffer.

Sorry, did I say £21.7bn? That’s the figure the government has been putting in its press releases for spending on this programme between now and 2050. But this covers only the first phase of the project. The climate experts Dr Andrew Boswell and Simon Oldridge worked through the data produced by the government’s Climate Change Committee, which was scattered across different spreadsheets, and discovered that the projected cost of the full CCS programme between now and 2050 is £264bn.

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© Illustration: Eleanor Shakespeare/The Guardian

© Illustration: Eleanor Shakespeare/The Guardian

© Illustration: Eleanor Shakespeare/The Guardian

Scotland could freeze datacentre projects in challenge to UK’s AI strategy

Scottish government to consider SNP national council motion for moratorium on all new datacentres

The Scottish government is about to consider a sweeping moratorium on building new datacentres, putting a key plank of the UK’s AI strategy at risk.

Last Sunday the Scottish National party (SNP)’s national council passed a motion to freeze all new datacentres in Scotland. That motion has been sent to the Scottish government to consider.

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© Photograph: Ken Jack/Getty Images

© Photograph: Ken Jack/Getty Images

© Photograph: Ken Jack/Getty Images

GB News co-owner ‘cashing in on climate chaos’ after leap in fossil fuel investments, critics say

Exclusive: Campaigners argue news channel’s attacks on climate action ‘work in financial interests’ of Sir Paul Marshall

The hedge fund run by the co-owner of GB News almost tripled its investments in fossil fuel companies in the first quarter of 2026 to $2.8bn (£2.1bn), the Guardian can reveal.

Critics have accused Sir Paul Marshall of “cashing in on climate chaos” and have claimed the news channel, which frequently attacks climate science and action, was “working in its owner’s financial interests”.

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© Photograph: Anna Gordon

© Photograph: Anna Gordon

© Photograph: Anna Gordon

‘It’s smoke and mirrors’: hope turns to fear in Scottish village chosen for AI datacentre

6 July 2026 at 08:00

Suspicions grow in Lanarkshire that local people have been misled on supposed benefits of the huge development

The promise was that a Scottish community would be transformed by massive investment and empowered to chase “the jobs of the future”. Instead, local people in Lanarkshire fear they may have to sell their properties and lose green belt land because of the errors of a badly planned AI datacentre complex, even as those jobs and investments never arrive.

Late last year, representatives of Oakes Energy Services began to knock on doors in Newarthill, a village east of Glasgow. In letters reviewed by the Guardian, they invited residents to individual meetings. They told them about plans for a solar farm, say local people, and made offers: free solar panels, tree planting, or even cash for their properties.

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© Photograph: Murdo MacLeod/The Guardian

© Photograph: Murdo MacLeod/The Guardian

© Photograph: Murdo MacLeod/The Guardian

Revealed: landmark Scottish AI project has no prospect of meeting renewables promise

6 July 2026 at 08:00

Exclusive: Government and developers privately acknowledged Lanarkshire datacentre site had power provision ‘issue’

A landmark AI development billed as delivering jobs and prosperity has misrepresented its plans to channel a nuclear reactor’s worth of power to a site in rural Scotland, a Guardian investigation has found.

When it was announced in January, the government promised that an £8.2bn AI datacentre complex in Lanarkshire – built by the US firm CoreWeave and the Scottish company DataVita – would be powered entirely from on-site renewables and built by 2030.

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© Composite: Guardian Design/Reuters

© Composite: Guardian Design/Reuters

© Composite: Guardian Design/Reuters

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